baber/WOPTO huggingface dataset:
Patent CA-1224432-A (CA)
Inventor: BUELL GARY N
IPC: A23K1/165
Filed: 1983-08-08
Granted: 1987-07-21
Abstract: DNA sequences, recombinant DNA molecules and processes for producing bovine growth hormone-like poly-peptides in high yield and the novel polypeptides produced thereby. These polypeptides are useful in improving the rate of growth of and meat production and quality in cattle.
Patent CA-1223473-A (CA)
Inventor: CHANCE JAMES L
IPC: D21F7/00
Filed: 1983-09-16
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           Method and apparatus are provided for effectively controlling cross-machine moisture profile in a paper web undergoing processing, such as water-removal via a press nip. A compartmentalized system is provided in close proximity across a section of a traveling web undergoing dewatering whereby select size cross-machine compartments, for example, about 6" in width, are selectively provided with steam and/or air so as to control wet and/or dry streaks along the traveling web so that web areas opposite each compartment can be selectively heated for accentuated moisture removal or cooled for retarded water removal.  In preferred embodiments, control of this profiling system occurs with the aid of moisture sensors and a computer.
Patent CA-1198501-A (CA)
Inventor: HATTORI TOSHIHIRO
IPC: F16H61/02
Filed: 1983-10-28
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE      An electronically controlled vehicle tranmission is controlled for a gear shifting operation by determining an optimum transmission gear based on shift map data stored in an electronic control device in response to a detected vehicle speed and a detected degree of depression of an accelerator pedal.  When the accelerator pedal is abruptly depressed whihe the vehicle is running, such an abrupt depression is detected by a pedal speed detector which produces a signal to cause the electronic control device to interrupt the gear shifting operation.  The electronic control device starts the gear shifting operation again after the accelarator pedal depression is stabilized.
Patent CA-1207303-A (CA)
Inventor: KING RICHARD M
IPC: B01J35/00
Filed: 1983-11-21
Granted: 1986-07-08
Abstract: CATALYTIC HYDROGENATION OF N,N-DISUBSTITUTED              AMIDES TO AMINES       ABSTRACT OF THE DISCLOSURE     N,N-disubstituted amides are hydrogenated to tertiary amines in the presence of a catalyst system comprising copper chromite and zeolite.
Patent CA-1220175-A (CA)
Inventor: HOWARD JOHN A
IPC: A47K10/38
Filed: 1983-11-28
Granted: 1987-04-07
Abstract: Abstract The invention pertains to a seal for dispensing wet wipes from a container comprising a tube of generally tapered form having a relatively wide mouth for receiving wipes and a relatively narrow orifice for dispensing them, the tube being divided circumferen-tially into relatively rigid and relatively flexible axially extending zones, so that when a wet wipe is dispensed the orifice is capable of expansion.            The seal according to the invention provides good dispensing action and prevents to a significant extent evaporation of the impregnated liquid.
Patent CA-1210384-A (CA)
Inventor: LAEMMLE JOSEPH T
IPC: C10M173/02
Filed: 1984-01-13
Granted: 1986-08-26
Abstract: Abstract of the Disclosure A method of metalworking including the step of applying to a metal object a synthetic aqueous lubricant composition.  The composition comprises a water-soluble mixture of polyoxypropylene-polyoxyethylene-polyoxypropylene block copolymers, a water-soluble carboxylic acid, a water-soluble alkanolamine and water.  The metalworking method preferably includes a step of either hot rolling or cold rolling.  The method is especially suitable for use on aluminum and aluminum alloy material.
Patent CA-1194835-A (CA)
Inventor: NAWROT CHESTER R
IPC: C25B1/24
Filed: 1984-01-31
Granted: 1985-10-08
Abstract: Abstract An apparatus for manufacture of halate  may comprise an electrolytic cell including a plurality of  monopolar dimensionally stable anodes and cathodes, means for positioning them in spaced and paired relationship within units comprising two anode-cathode pairs with two inner cathodic surfaces on a base structure and two outer anode surfaces, each anode surface facing a cathodic surface and being separated therefrom, with enclosure means above each unit for trapping gas generated between the anodes and cathodes of the unit and transmitting it to a passageway through which it and electrolyte move upwardly and help to circulate electro-lyte in the cell, to one capable of producing halate at the same rate and at a lower current density; a method is provided for improving the performance which comprises:  installing in the cell additional electrode units and replacing at least a portion of the enclosure means with an enlarged means for enclosing the tops of of a plurality of such units, including an original and an added unit, and connecting said enlarged means for such plurality of units with an original single vertical passageway for circulation of generated gas and electrolyte upwardly through the cell
Patent CA-1221368-A (CA)
Inventor: MCENTIRE EDWARD E
IPC: C07C233/38
Filed: 1984-02-10
Granted: 1987-05-05
Abstract: PRODUCTION OF N-SUBSTITUTED (METH)ACRYLAMIDES FROM (METH)ACRYLATES AND AMINES OVER A METAL ALKOXIDE CATALYST                       (D#80,209-F) ABSTRACT OF THE DISCLOSURE           A one-step process for the preparation of N-sub-stituted (meth)acrylamides from the reaction of a (meth)acryl-ate ester and an amine over a catalytic amount of a metal alkoxide catalyst is described.  These catalysts, such as stannous dimethoxide,  lead dimethoxide, zinc dimethoxide, copper dimethoxide and bismuth tributoxide give high se-lectivity to the N-substituted (meth)acrylamides and little selectivity to the Michael adduct propionate ester, which would predominate in the absence of these catalysts.  Also, these catalysts are less costly than organo metal catalysts commonly used.
Patent CA-1211775-A (CA)
Title: Forward entrance, rear exit horse trailer
Inventor: GREENE CARL B JR
IPC: B60P3/04
Filed: 1984-03-27
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE A tandem axle trailer frame is provided having front and rear ends and an animal enclosure is mounted on the trailer frame.  The front end of the frame includes a forwardly projecting towing tongue extending forwardly of the enclosure and the enclosure includes a forward end including opposite side forwardly and oppositely outwardly facing front wall portions having animal ingress openings formed therein.  First closure structures removably close the ingress openings and the enclosure includes a rearwardly facing rear wall including an animal egress opening formed therein.  Second closure structure removably closes the egress opening.  The first closure structures for closing the ingress openings include vertically swingable combined clo-sure door and ramp structures swingable between upstanding closed positions closing the ingress openings and outwardly and downwardly inclined open ramp-defining positions.  Further, the interior of the animal enclosure includes an upstanding central partition extending longitudinally thereof swingably supported at its rear end for lateral oscillation of the front end of the partition.  In addition, structure is provided for releasably retaining the front end of the partition in predetermined laterally displaced positions.
Patent CA-1237373-A (CA)
Inventor: HAMLIN HUMPHREY A S
IPC: C01B13/02
Filed: 1984-03-30
Granted: 1988-05-31
Abstract: ABSTRACT            Title:  Molecular Sieve Type Gas Separation Systems In supplying a high volume flow of oxygen-enriched air from a molecular sieve type gas separation system, two sets of molecular sieve beds are coupled in parallel.  The beds and of each   bed set are cyclically subjected to a charge/adsorption on-stream phase followed by a purge/desorption regeneration phase and are controlled to operate in overlapping sequence with respect to each other.  At the same time the corresponding beds are controlled to operate in antiphase relationship to each other.
Patent CA-1187744-A (CA)
Title: Electrostatic printing and copying
Inventor: FOTLAND RICHARD A
IPC: C25D11/18
Filed: 1984-04-11
Granted: 1985-05-28
Abstract: ABSTRACT OF THE DISCLOSURE      Electrostatic printing is disclosed in which an electrostatic latent image is formed on an imaging roller, toned, and transferred by pressure to plain paper.  Toner transfer efficiency is improved by providing a skew between the dielectric imaging roller and a pressure roller.  The latent image is formed by an ion generator consisting of two electrodes separated by a mica dielectric.  The ion generator is fabricated by laminating a metal foil to mica using pressure sensitive adhesive, and etching the foil to form electrodes.         An alternative ion generator consists of a dielectric-coated wire and a series of transverse conductors.  A preferred method of fabricating the dielectric roller involves anodizing an aluminum cylinder, and impregnating the surface pores with a metallic salt of a fatty acid while maintaining the pores in a substantially moisture-free state.       In photocopying, an electrostatic latent image is optically creating on a precharged photoconductor and transferred to a dielectric member where it is developed with toner particles and the toner image is transferred to plain paper.       The apparatus for either printing or photocopying may be employed for duplex imaging with simultaneous pressure transfer and fusing of the  toner images.
Patent CA-1201574-A (CA)
Inventor: TALWAR JAIDEV S
IPC: C01B33/107
Filed: 1984-05-30
Granted: 1986-03-11
Abstract: ABSTRACT      CONTINUOUS PRODUCTION OF SILICON TETRAFLUORIDE          GAS IN A VERTICAL COLUMN    Silicon tetrafluoride gas is produced by reacting aqueous fluosilicic acid and concentrated sulfuric acid in a vertical column.  The fluosilicic acid is fed to an intermediate point of the column and the sulfuric acid to the top of the column.  Silicon dioxide, both dissolved and suspended, is fed with fluosilicic acid in some forms so as to produce a by-product acid substan-tially free of silicon and fluoride values.
Patent CA-1216350-A (CA)
Inventor: WEN WILSON K
IPC: H04Q11/04
Filed: 1984-06-27
Granted: 1987-01-06
Abstract: Abstract of the Disclosure A time division switching system having a time-space-time architecture is disclosed.  The time-multiplexed communication links of this system comprise a plurality of channels certain of which are used to convey control information and the remaining ones of which are normally used to convey digital representations of subscriber signals.  When a large quantity of control information must be exchanged, the system preempts selected channels from conveying digital representations of subscriber signals and uses these preempted channels to convey the large quantity of control information.
Patent CA-1249299-A (CA)
Inventor: BREMANIS GUNAR A
IPC: C07C241/00
Filed: 1984-07-12
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE     Substituted 3-hydrazinopropionates comprising compounds of the general formula:                wherein R1, R2 = H, an alkyl, a substituted alkyl, hydroxy-carbonyl, alkoxycarbonyl, an aryl, an aralkyl, an unsatura-ted  alkyl, a substituted aryl or a substituted aralkyl:                        wherein R7, R8 = H, an alkyl, an unsaturated alkyl, an aralkyl, an aryl, a substituted alkyl, R9 = OH, an alkoxy, an aralkoxy, an alkyl, an unsaturated alkyl, an aryl, a substituted aryl, an aralkyl; R4 is -C?N, -COR10, wherein R10 = OR11, NR12R13, where R11 is H, an alkyl, an aralkyl and an alkali metal, R11 and R12 are each H, an alkyl, an aralkyl, an aryl;          R5, R6= an alkyl, an aryl, an aralkyl.  These compounds possess an antiarrhythmic activity and are useful in medicine for the treatment of heart beat disturbances.          The preparation of the compounds is also disclosed.
Patent CA-1240954-A (CA)
Inventor: BALDWIN WILLIAM R
IPC: C25C7/02
Filed: 1984-09-19
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to an electrode for use in electro-metallurgical processes, particularly for use as an anode in copper electrorefining to deposit copper onto starting blanks to make starting sheets or cathode products.  The electrode is characterized by having a continuous planar configuration having a top, bottom and two vertical sides with two integral, distinct and separate legs extending from the bottom and adjacent to each of said vertical sides.
Patent CA-1229622-A (CA)
Inventor: KLINGLER KARL-HEINZ
IPC: C07C217/62
Filed: 1984-09-28
Granted: 1987-11-24
Abstract: ABSTRACT OF THE DISCLOSURE          There are prepared new compounds of the formula:                                 I     where R1 is a C1-C4-alkyl group, R2 is a phenyl group or a phenyl group substituted by a halogen atom, a hydroxy group, a C1-C6 alkyl group or a C1-C6-alkoxy group, or a cycloalkyl group having 5 to 6 ring carbon atoms or cycloalkyl group having 5 to 6 ring carbon atoms substituted by a C1-C6-alkyl group or a C1-C6-alkoxy group and Alk is an alkylene group having 3 or 4 carbon atoms and their pharmaceutically acceptable acid addition salts which have a positive inotropic action.
Patent CA-1229876-A (CA)
Inventor: BREDDAN JOSEPH A
IPC: H02J3/14
Filed: 1984-10-04
Granted: 1987-12-01
Abstract: CONTROLLABLE RISK PARAMETER FOR DEVICE CONTROL SYSTEM Abstract The subject device control system provides a new method of determining when resource consuming loads are to be disabled to prevent the total resource consumption from exceeding a predetermined threshold.  This system bases the decision making process on a customer controllable risk parameter, past consumption, past load shedding activity and predicted future load activity.  The controlling algorithm is applied to the present resource consuming situation for a plurality of different time interval configurations and the worst case result of these computations is used to control the load shedding.
Patent CA-1220956-A (CA)
Inventor: SHACKELFORD MICHAEL L
IPC: B41F13/00
Filed: 1984-10-15
Granted: 1987-04-28
Abstract: DIFFERENTIAL DRIVE MECHANISM     Abstract of the Disclosure A  drive  mechanism  especially  useful  in assemblage with a harmonic drive transmission for providing a desired rotational input to the wave generator of the harmonic drive transmission, and allows for a wide speed range selection while mini-mizing component wear, instability, and heat genera-tion problems.  Such a harmonic drive assembly is particularly useful in powering a controlled infeed or chill stand in a printing press and permits the precise adjustment of the tension of the continuous paper web moving through such a press.  The drive mechanism supplies rotational movement from the input shaft of the harmonic drive transmission to the wave generator  tuner  shaft  and  includes  pulley  means operatively coupled to the input shaft, an arm assem-bly mounted for pivotal movement about the tuner shaft, and a positioning mechanism for precisely pivoting the arm assembly as desired.  The arm assem-bly includes a variable sheave pulley operatively interconnected with the pulley means and tuner shaft, such that pivoting the arm assembly changes the pitch diameter of the variable sheave pulley and effects a corresponding change in the rotational velocity of the wave generator tuner shaft.
Patent CA-1219378-A (CA)
Inventor: O'NEIL JAMES W
IPC: H05K3/10
Filed: 1984-11-29
Granted: 1987-03-17
Abstract: TITLE SINGLE EXPOSURE PROCESS FOR PREPARING PRINTED CIRCUITS                 ABSTRACT OF THE DISCLOSURE        A process for preparing a two layer printed circuit having conductive interconnections wherein at least one layer of a photoadhesive composition is applied to a substrate bearing an electrically conductive circuit pattern and exposing said photoaadhesive layer or layers through a circuit image of three different optical deensities, i.e., zero, gray and opaque, removing portions of the photosensitive layer by solvent washout applying finely divided metal, alloy or plating catalyst to adherent image areas, optionally curing the printed circuit, e.g., heating or ultraviolet exposure and plating to form an interconnected electrically conductive circuit pattern.  Multilayer printed circuits can also be prepared by repeating the steps using additional layers of photoadhesive material.
Patent CA-1227266-A (CA)
Inventor: STUPARITS JEFFREY J
IPC: H04M3/30
Filed: 1984-12-20
Granted: 1987-09-22
Abstract: AN ARRANGEMENT FOR SUBSCRIBER LIME RING TESTING              ABSTRACT OF THE DISCLOSURE An arrangement for automatically testing a plurality of subscriber lines, which are operation-ally connected to an electromechanical switching system is shown.  Operational service is to be trays-furred from the electromechanical switching system to a digital switching system.  This arrangement provides for automatically verifying whether the digital switching system is arranged to apply the proper ringing signal to each subscriber by a come prison with that applied by the electromechanical switching system.
Patent CA-1222564-A (CA)
Title: Method for simulating system operation of static and  dynamic circuit devices
Inventor: WIDDOES L CURTIS JR
IPC: G06F17/50
Filed: 1985-01-14
Granted: 1987-06-02
Abstract: ABSTRACT OF THE DISCLOSURE           In a circuit system simulation model which may comprise a combination of physical dynamic circuit devices  to  be  modeled,  of  physical  static  circuit devices to be modeled, and of means for controlling at least the operating sequence of the physical devices, a method is provided for exercising the circuit devices which comprises segregating strobe input signals from nonstrobe input signals to be presented to each circuit device and preserving order of strobe input transitions relative  to  each  other  and  to  nonstrobe  input transitions while ignoring the order of nonstrobe input transitions relative to one another when presenting a sequence of input patterns to each circuit device.
Patent CA-1235299-A (CA)
Inventor: BUSBOOM GARRY W
IPC: A01D41/16
Filed: 1985-01-21
Granted: 1988-04-19
Abstract: HEADER PIVOT SUPPORT                 ABSTRACT OF THE DISCLOSURE A mobile agricultural harvester has a crop header connected to the harvester main frame for vertical swinging movement by a pair of pivot collars held against a pair of upright posts by releasable fasteners.
Patent CA-1254055-A (CA)
Inventor: COLLINS JOHN
IPC: E04G11/36
Filed: 1985-03-18
Granted: 1989-05-16
Abstract: ABSTRACT     A steel soldier of increased strength and rigidity for supporting concrete formwork comprises a pair of steel beam elements connected in laterally spaced opposite parallel relation by a tie plate     at each end and is characterised in that each beam element has a web with lateral extensions     which enter within and are supportively attached       to separately formed hollow profile chord plates
Patent CA-1229223-A (CA)
Inventor: GARSCHKE ADELHEID
IPC: A61C5/77
Filed: 1985-03-27
Granted: 1987-11-17
Abstract: Abstract The invention relates to an improvement in known apparatus for coating an object by exposure to a flame from a flame hydrolysis burner.  Typically, the object is a dental device to be coated with silica and a source of silica is supplied to the burner.  The apparatus includes a carousel mounted for rotation about an axis and support arms which extend radially from the axis of rotation of the carousel.  The device to be coated is positioned on a mount at the end of a support arm.  To provide optimum utilization of the flame from the burner and to achieve equal coating on all sides of the dental device, without having to rotate it in the flame, a flame deflecting baffle is provided positioned behind the support arm with respect to the direction of the flame.
Patent CA-1215405-A (CA)
Title: Training rowboat
Inventor: JUHASZ GABOR C
IPC: A63B69/08
Filed: 1985-05-01
Granted: 1986-12-16
Abstract: THE ABSTRACT         The TRAINING ROWBOAT is a mechanically suspended and supported metal boat located in closed building, installed in man-made water basin, furnished with the same equipment as any other wooden-made racing rowboat used for sporting purposes.       The Training Rowboat allows athletes to train all year round, independent of seasons or climatic conditions, and at the same time provides the same feeling of rowing as real conditions on lake or river.       The rowers are responsible for keeping the boat balanced, which responds to rhythmical longitudinal movement, forth and back.       The Training Rowboat is suitable for teaching beginners to row, under close supervision of the coach, using an instructional technique without the risk of tip-off.       The conventional, presently used winter training basins are made of concrete and rowers loos both their technique and their feeling of balance during off-season, winter training time, because concrete basin does not react for the rowing movement.
Patent CA-1222838-A (CA)
Title: Multistream, multiproduct, pressure manipulation beneficiation arrangement
Inventor: BURGESS LESTER E
IPC: B03D1/02
Filed: 1985-05-09
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE            An improved method and apparatus for froth flotation separation of the components of a slurry, having particular utility for the beneficiation of coal by the flotation separation of coal particles from impurities associated therewith, such as ash and sulfur.  In this arrangement, a forward product stream is formed in which a mixture of the particulate matter slurry and the chemical reagents is sprayed through a nozzle at a first relatively low presssure onto the surface of water in a forward stream flotation tank to create a floating froth phase containing therein a first quantity of the particulate matter.  The remainder of the particulate matter slurry separates from the froth phase by sinking in the water, and the froth phase is separated as a first product.  The remainder of the particulate matter slurry is then directed to a scavenger product stream in which the separated slurry is sprayed through a second nozzle at a second higher pressure onto the surface of water in a second scavenger stream flotation tank to create a floating froth phase containing therein a second quantity of the particulate matter.  The second froth phase is then separated as a second product.  The amounts of the products recovered in the first and second product streams are substantially independently adjustable by controlling the first and second spraying pressures.
Patent CA-1250384-A (CA)
Inventor: FISCHER WOLFGANG
IPC: C09J4/06
Filed: 1985-06-03
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to radically hardening adhesives, which contain polymerizable isocyanates and which are distinguished by high adhesive capacity on plastics materials.  More particularly the invention relates to a two-component adhesive of a) from 5 to 70 parts by weight of a polymer selected from the group consisting of polyacrylates, polymethacrylates, polychloroprene, chlorinated polyethylene, chlorosulphonated polymers, acrylonitrile-butadiene rubbers, styrene, butadiene rubbers and ethylene vinyl acetate polymers, b) from 20 to 80 parts by weight of a reactive diluent with a polymerizable group selected from the group consisting of esters of (meth-)acrylic acid, styrene, mono- and polyalkyl styrenes, and halogenated monomers, c) from 1 to 20 parts by weight of a reactive diluent with several polymerizable groups which is a cross-linking monomer, d) from 5 to 50 parts by weight of a polymerizable isocyanate having at least one free isocyanate function and at least one polymerizable double bond in the molecule, e) from 1 to 10% by weight of a peroxidic compound, based on the sum of the com-positions a) to d) as component 1 and an activator as component 2.